In Reply to: Re: Ron, did you ever build the Hybrid amplifier posted by Scholl on December 09, 2000 at 06:19:51:
Try the link below. This dude has designed a nifty 50 watt hybrid amplifier using Tube Cad for designing the tube input stage. Built as shown (maybe using Hitachi or perhaps International Rectifier Mosfets), it is a tretty simple design with a pretty low parts count. The Audio Amateur published a article back in 1989 about building a 150 watt mosfet hybrid amp (using Hitachi mosfets....I wonder if a old Hafler 200/220 could be modified? Same output devices)Enjoy!
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